Download Installation / Troubleshooting Manual

TROUBLESHOOTING
Series 7500/7600 8500/8600 9500/9600 Multifunction Instrument
BEFORE CALLING FOR ASSISTANCE, COMPLETE THESE TROUBLESHOOTING CHECKS AND RECORD YOUR
FINDINGS. TECHNICAL SUPPORT REQUIRES THIS INFORMATION BEFORE A RETURN AUTHORIZATION WILL BE
ISSUED. IT TAKES ABOUT 20 MINUTES AND IS VERY IMPORTANT IN ANALYZING SYSTEM PROBLEMS.
Before starting, record Instrument
model number and switch settings.
MODEL # ________________________
0
0
BLACK
RED
F 0
1
A
16 15 14 13 12
UPPER BLACK________ RED________ GREEN________
7
6
5
BLACK
RED
0
4
GREEN
0
2
3
4
5
D
C
B
8
0
GREEN
E
SERIAL # ________________________
0
0
9
8 7
6
11 10 9
3 2 1
BACK OF INSTRUMENT
LOWER BLACK SWITCH
16 15 14 13 12 11 10 9
8 7 6 5 4 3 2 1
BACK OF INSTRUMENT
LOWER BLACK or RECESSED ARROW________
FAULT
PROBABLE CAUSE
SEE SECTION:
Blank LCD Display
No Back-Lighting
High or Low Totalizer reading. Over 10%.
Wiring
Wiring
Calibration
Incorrect flow sensor
Incorrect switch settings
Vacuum leak
Vacuum leak / Pulsations
Wiring
Sensor orientation
Wiring
Calibration
Continuity
In-synch with engine or
Glen Denning cable whip
Wiring /Instrument failure
Sensor Failure
Vacuum Leak
Incorrect switch settings
Sensor orientation
Sections II, III
Sections III
Calibration sheet
Operations sheet
Calibration sheet
Section IX
Sections VIII, IX, X
Sections II, V, VI
Installation sheet, Section IV
Installation sheet, Section II
Calibration sheet
Section VI
Fluctuating GPH Readings
No GPH or Totalizer Readings
High, Low or No Tachometer Reading
No Forward or Return Sensor Readings
High Forward or Return Sensor Readings
Section VII
Sections I, II, IV, V, VI
Section I, IV
Section IX
Calibration sheet
Section XI
I. DIAGNOSTIC TEST:
1.
Start engine(s). For 2 seconds after powering up, the Instrument will show all 8s. During this time, quickly cycle the TotalizerReset Switch from its’ run position to reset and back at least twice. This puts the Instrument into Show Switches Mode for 20
seconds. Record these readings below.
HOURS: ____________:_____________
RPM: ____________________
GPH: ________________________
GALLONS: _______________
After 20 seconds, the Instrument automatically goes into diagnostic mode. A minus sign (--) in the GALLONS window indicates
when this occurs. The Instrument remains in diagnostic mode until power is secured.
1/17/2002
FloScan Instrument Company, Inc.
3016 NE Blakeley Street, Seattle, WA 98105
7000-074-00C
Tel: (206) 524-6625
Fax: (206) 523-4961
email: [email protected] http://www.floscan.com